(1)
Aziz, R. .; Sihombing, R. P. .; Siregar, R. S. .; Sihotang, S. . Factors Affecting the Income of Labor Fishermen (Case Study: Tebing Tinggi Village, Tanjung Beringin District, Serdang Bedagai Regency). jppipa, pendidikan ipa, fisika, biologi, kimia 2023, 9, 11189-11196.