Yanes Ohee, Makaba, S., Rosmin M. Tingginehe, Semuel Piter Irab, Arius Togodly and Hasmi 2023. Evaluation of the Implementation of K4 Coverage Services at Harapan and Waibu Health Centers in the Jayapura Regency. International Journal of Sciences: Basic and Applied Research (IJSBAR). 69, 1 (Jun. 2023), 57–76.