Validitas Dan Realibilitas Instrumen Efikasi Diri Petani
2020 DOI 10.37149/11348
2020 DOI 10.37149/11348
2016 DOI 10.37149/15072
2016 DOI 10.37149/17239
2016 DOI 10.37149/17241
2016 DOI 10.37149/17242
2016 DOI 10.37149/17238
2016 DOI 10.37149/4791
2015 DOI 10.37149/4784
2015 DOI 10.37149/3123
2015 DOI 10.37149/4787