Pregnancy is a reproductive process that needs special care so that it runs well, because pregnancy contains the life of both the mother and fetus. In Indonesia, the number of AKI in 2020 showed 4,627 cases of death, most of the causes of maternal death were caused by other causes at 34.2%, bleeding at 28.7%, hypertension in pregnancy at 23.9%, and infection at 4.6%. %.The aim of this research is to find out what factors are related to tetanus toxoid immunization in pregnant women at the Jambo Aye Health Center, North Aceh. This type of research is a survey type with a cross sectional design. The number of research samples is 60 pregnant women. The research results show that age is = 0.024 < sig a value = 0.05, this proves that there is a relationship between age and the mother's attitude towards TT immunization. Parity is = 0.021 > sig a value = 0.05, this proves that there is no relationship between parity and the mother's attitude towards TT immunization. Education is = 0.032 < sig a value = 0.05, this proves that there is a relationship between education and the mother's attitude towards TT immunization. Knowledge is = 0.021 < sig a value = 0.05, this proves that there is a relationship between knowledge and the mother's attitude towards TT immunization. Providing Health Socialization is = 0.041 < sig a value = 0.05, this proves that there is a relationship between Providing Health Socialization and the mother's attitude towards TT immunization. So it can increase knowledge and learning experiences, especially about the factors that influence pregnant women to carry out TT immunization.

Bawasalo beach sand shows the potential of abundant material resources, but local people still face several considerations in the use of this material. The purpose of this research is to determine the characteristics and effect of the addition of bawa salo sand on compressive strength and split tensile strength. This research uses an experimental method carried out at the Structure and Materials Laboratory of Muhamadiyah University of Parepare using a sample of 27 cylinders with the compressive strength of the plan used is 25 Mpa. Based on the test results, the characteristics of Bawasalo beach sand have met the specifications to be used as fine aggregate for concrete mixtures. The results of normal concrete testing aged 7 days with an average of 17.41Mpa, at 28 days testing with an average of 27.77MPa, 50% variation aged 7 days with an average of 16.84MPa and 100% variation aged 7 days with an average of 13.16MPa and at 28 days testing with an average of 21.80MPa. Normal concrete testing aged 28 days 10.444 MPa, 50% variation with an average of 5.556 MPa and as for the 100% variation with an average of 3.889 MPa. Based on the results of research data analysis, compressive strength and split tensile strength decreased as the percentage of Bawasalo beach sand use increased.