Industrial Revolution 4.0 as a new dimension of the industrial world will force companies to change in order to maintain competitiveness with other companies. The success of a country's industry in achieving these changes will determine its economy. Indonesia as a developing country is also facing the challenges of the industrial revolution 4.0 in various fields, including the palm oil industry which is Indonesia's mainstay. Research activities are carried out at the Palm Oil Research Center located in Marihat Pematang Siantar, North Sumatra. For one month, from January 16 to February 16 2023. Data and information collection was carried out using direct and indirect methods. Primary data was collected through field observations and interviews. The palm oil industry is referred to as Indonesia's super palm oil industry. The palm oil industry is one of the main sectors of the palm oil industry and has a strategic role in the Indonesian economy, facing challenges that continue to change along with the industrial revolution 4.0. The process of change and adaptation of the palm oil industry towards the Industrial Revolution 4.0 will determine Indonesia's position in the global vegetable oil competition map. The strategy for developing the palm oil industry in facing 4.0 is that in facing the Industrial 4.0 era, the palm oil industry can utilize digital technology and innovation to increase efficiency and sustainability. The palm oil industry is referred to as Indonesia's super palm oil industry. The palm oil industry is one of the main sectors of the palm oil industry and has a strategic role in the Indonesian economy, facing challenges that continue to change along with the industrial revolution 4.0. The process of change and adaptation of the palm oil industry towards the Industrial Revolution 4.0 will determine Indonesia's position in the global vegetable oil competition map. The strategy for developing the palm oil industry in facing 4.0 is that in facing the Industrial 4.0 era, the palm oil industry can utilize digital technology and innovation to increase efficiency and sustainability.

This research discusses the influence of fertilizer prices, CPO prices, FFB selling prices on the welfare of palm oil farmers from an Islamic economic perspective. This research aims to determine the influence of fertilizer prices, CPO prices, FFB selling prices on the welfare of palm oil farmers from an Islamic economic perspective. This research data is primary data obtained directly from the first source, both from individuals and individuals, such as the results of filling out questionnaires and observations. The data analysis technique used is multiple linear regression analysis using SPSS (Statistical Package For Social Science) 23 software. The results of the research conducted show that fertilizer prices have a positive and significant effect on the welfare of oil palm farmers in Pematang Bandar District, Simalungun Regency. CPO prices have a positive and significant effect on the welfare of oil palm farmers in Pematang Bandar District, Simalungun Regency. The selling price of FFB has a positive and significant effect on the welfare of oil palm farmers in Pematang Bandar District, Simalungun Regency.

Penelitian ini Bertujuan untuk mengetahui bagaimana pengelolaan, strategi pengembangan wakaf produktif dan peran wakaf terhadap pengembangan kemandirian ekonomi di pesantren. Jenis penelitian ini menggunakan metode kualitatif deskriptif. Pengumpulan data dilakukan dengan cara observasi, dan wawancara semi terstruktur kepada Pimpinan Yayasan Syekh Mashudi Pondok Pesantren Darul Aman, bendahara yayasan dan bendahara pesantren. Yayasan Syekh Mashudi Pondok Pesantren Darul Aman yang memiliki nomor SK Izin Operasional B.844/Kd.02.01/3/PP.07/01/2020 yang berlaku sejak tanggal 11 Februari 2020 dengan total luas tanah 258.820 m2. Penelitian ini menyimpuilkan bahwa, 1) Pengelolaan wakaf produkif pada Yayasan Syekh Mashudi Pondok Pesantren Darul Aman ini dikelola oleh perseorangan yakni Ustadz Gita Prima Dihati, M.Pd selaku Pimpinan Yayasan, belum kepada tahap nadzir perseorangan atau organisasi yang resmi. Aadapun wakaf tanah ini diperoleh dari beberapa wakif dengan total luas 250.020 m2, kemudian diatas lahan tersebut 40.000 m2 digunakan sebagai lahan perkebunan karet yang memperoleh keuntungan Rp. 6.500.000,00 per bulan, selebihnya dikelola sebagai tempat perternakan atau tempat penggemukan lembu dengan keuntungan Rp. 50.000.000 – Rp. 250.000.000 per tahunnya (tergantung dengan pesanan), dan menanam sayuran untuk pangan pesantren. 2) YSMPP Darul Aman belum menerapkan strategi pengembangan wakaf produktif sebagaimana akad-akad dalam fiqh muamalah. 3) Peran wakaf terhadap pengembangan kemandirian ekonomi pesantren masih dalam skala kecil, karena belum memenuhi standarisasi yang dikemukakan oleh Bank Indonesia. Akan tetapi wakaf tersebut sudah menjadi salah satu sumber pendaan yang menyokong operasional, gaji, memberikan gratis uang sekolah atau SPP, serta gratis uang makan untuk para santri.